Compare your rese products and reac- enthalpy of formation values of the tants listed in Appendix 2. 1 Additional Problems 3.61 A 2.10-mole sample of crystalline acetic acid, ini tially at 17.0°C, is allowed to melt at 17.0°C and is the heated to 118.1°C (its normal boiling point) at 1.00 atm. The sample is allowed to vapórize at 118.1 C and is then rapidly quenched to 17.0°C, so that it recrystal- lizes. Calculate the value of ArHo for the total process as described. 3.62 Predict whether the values of q,W,AU, and ΔΗ are positive, zero, or negative for each of the following processes: (a) melting of ice at 1 atm and 273 K, (b) melting of solid cyclohexane at 1 atm and the nor- mal melting point, (c) reversible isothermal expansion of an ideal gas, and (d) reversible adiabatic expansion of an ideal gas. 3.63 Einstein's special relativity equation is E mc2 where E is energy, m is mass, and c is the velocity of light. Does this equation invalidate the law of conser

Question

3.62

Compare your rese products and reac-
enthalpy of formation values of the
tants listed in Appendix 2.
1
Additional Problems
3.61 A 2.10-mole sample of crystalline acetic acid, ini
tially at 17.0°C, is allowed to melt at 17.0°C and is the
heated to 118.1°C (its normal boiling point) at 1.00
atm. The sample is allowed to vapórize at 118.1 C and
is then rapidly quenched to 17.0°C, so that it recrystal-
lizes. Calculate the value of ArHo for the total process
as described.
3.62 Predict whether the values of q,W,AU, and ΔΗ
are positive, zero, or negative for each of the following
processes: (a) melting of ice at 1 atm and 273 K,
(b) melting of solid cyclohexane at 1 atm and the nor-
mal melting point, (c) reversible isothermal expansion
of an ideal gas, and (d) reversible adiabatic expansion
of an ideal gas.
3.63 Einstein's special relativity equation is E mc2
where E is energy, m is mass, and c is the velocity of
light. Does this equation invalidate the law of conser
Expand
Transcribed Image Text

Compare your rese products and reac- enthalpy of formation values of the tants listed in Appendix 2. 1 Additional Problems 3.61 A 2.10-mole sample of crystalline acetic acid, ini tially at 17.0°C, is allowed to melt at 17.0°C and is the heated to 118.1°C (its normal boiling point) at 1.00 atm. The sample is allowed to vapórize at 118.1 C and is then rapidly quenched to 17.0°C, so that it recrystal- lizes. Calculate the value of ArHo for the total process as described. 3.62 Predict whether the values of q,W,AU, and ΔΗ are positive, zero, or negative for each of the following processes: (a) melting of ice at 1 atm and 273 K, (b) melting of solid cyclohexane at 1 atm and the nor- mal melting point, (c) reversible isothermal expansion of an ideal gas, and (d) reversible adiabatic expansion of an ideal gas. 3.63 Einstein's special relativity equation is E mc2 where E is energy, m is mass, and c is the velocity of light. Does this equation invalidate the law of conser

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